NON-SLIP DEVICE FOR USE WITH MECHANICALLY-LOCKING FLEXIBLE COUPLINGS, AND RELATED COUPLING

摘要

The present invention concerns a non-slip device (1, 100) for use with flexible couplings and a related coupling. Said device comprises one element (2) provided with means (3) for fixing the coupling (500) to a first tubular element (501) and gripping means (4) suited to be placed in contact with one part of the external surface (S) of a second tubular element (530) of the coupling (500) and also comprises means (5) suited to force the gripping means (4) against the surface (S) to make the element (2) integral with the second tubular element (530) and guarantee the required mechanical resistance.